[go: up one dir, main page]

Search a number
-
+
1430234113 = 71118574469
BaseRepresentation
bin101010100111111…
…1010010000000001
310200200020102100211
41111033322100001
510412114442423
6353530514121
750304534520
oct12517722001
93620212324
101430234113
1167436a070
1233ab95941
1319a406199
14d7d424b7
158586810d
hex553fa401

1430234113 has 8 divisors (see below), whose sum is σ = 1783149120. Its totient is φ = 1114468080.

The previous prime is 1430234083. The next prime is 1430234129. The reversal of 1430234113 is 3114320341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1430234113 - 221 = 1428136961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430234513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9287158 + ... + 9287311.

It is an arithmetic number, because the mean of its divisors is an integer number (222893640).

Almost surely, 21430234113 is an apocalyptic number.

It is an amenable number.

1430234113 is a deficient number, since it is larger than the sum of its proper divisors (352915007).

1430234113 is a wasteful number, since it uses less digits than its factorization.

1430234113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18574487.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1430234113 is about 37818.4361522261. The cubic root of 1430234113 is about 1126.6846498283.

Adding to 1430234113 its reverse (3114320341), we get a palindrome (4544554454).

The spelling of 1430234113 in words is "one billion, four hundred thirty million, two hundred thirty-four thousand, one hundred thirteen".

Divisors: 1 7 11 77 18574469 130021283 204319159 1430234113